Update README.md

README.md

@@ -166,7 +166,7 @@ For full evaluation details, see [learn2zinc](https://github.com/skadio/learn2zi
 
 ## Dataset
 
-Training data comes from [skadio/learn2zinc-p2c-augmented](https://huggingface.co/datasets/skadio/learn2zinc-p2c-augmented), which pairs natural language optimization problem descriptions with corresponding MiniZinc code. For GPT-OSS, training examples were reformatted into Harmony format with automatic CoT detection: examples containing reasoning are routed to the `analysis` channel, while direct answers use only the `final` channel.
+Training data comes from [skadio/learn2zinc-augmented](https://huggingface.co/datasets/skadio/learn2zinc-augmented), which pairs natural language optimization problem descriptions with corresponding MiniZinc code. For GPT-OSS, training examples were reformatted into Harmony format with automatic CoT detection: examples containing reasoning are routed to the `analysis` channel, while direct answers use only the `final` channel.
 
 ## Framework